Earthquake with magnitude of Md 2.1 on date 13-04-1992 and time 15:01:05 (UTC) in region Costa Marchigiana Maceratese (Macerata)

A magnitude Md 2.1 earthquake occured in region: Costa Marchigiana Maceratese (Macerata), on

  • 13-04-1992 15:01:05 (UTC)
  • 13-04-1992 17:01:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5050, 13.8040 at 24 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Porto Recanati MC 14 12531 12531
Numana AN 15 3775 16306
Sirolo AN 15 4051 20357
Loreto AN 17 12814 33171

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Ancona (100861 inhabitants)
73 Km SE of Fano (60888 inhabitants)
85 Km SE of Pesaro (94582 inhabitants)
94 Km N of Teramo (54892 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.1 1992-04-13
15:01:05
43.505 13.804 24 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 162399
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-04-13 15:01:05 ± 0.336
Latitude 43.5050 ± 0.0352
Longitude 13.8040 ± 0.0361
Depth (km) 24 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 162399

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 4881.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 291
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00138
Epicentral distance of station farthest from the epicenter (degree) 0.00623
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 162399
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:31:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.RMF.Z. 1992-04-13T15:01:29.30 10.0 undecidable manual SN 218 0.6882 -0.05 0.5
--.CIO.Z. 1992-04-13T15:01:26.20 10.0 undecidable manual SG 237 0.5661 0.33 0.1
--.RMF.Z. 1992-04-13T15:01:19.20 10.0 undecidable manual PN 218 0.6882 0.13 0.9
--.ARV.Z. 1992-04-13T15:01:17.90 10.0 undecidable manual PG 269 0.6216 -0.08 1.4
--.CIO.Z. 1992-04-13T15:01:16.50 10.0 undecidable manual PG 237 0.5661 -0.55 0.2
--.AOI.Z. 1992-04-13T15:01:14.30 10.0 undecidable manual SG 286 0.1554 0.01 0.9
--.AOI.Z. 1992-04-13T15:01:10.40 10.0 undecidable manual PG 286 0.1554 0.03 3
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download